public void NegatedValidatorReturnsSuccessForNullReference()
{
Validator validator = new NotNullValidator(true);
ValidationResults validationResults = validator.Validate(null);
Assert.IsTrue(validationResults.IsValid);
}
public void NonNegatedValidatorReturnsFailureForNullReference()
{
Validator validator = new NotNullValidator();
ValidationResults validationResults = validator.Validate(null);
Assert.IsFalse(validationResults.IsValid);
IList<ValidationResult> resultsList = ValidationTestHelper.GetResultsList(validationResults);
Assert.AreEqual(1, resultsList.Count);
Assert.AreEqual(Resources.NonNullNonNegatedValidatorDefaultMessageTemplate, resultsList[0].Message);
}
public void ReturnsFailureWithOverriddenMessageForNullReference()
{
string message = "overriden message";
Validator validator = new NotNullValidator(message);
ValidationResults validationResults = validator.Validate(null);
Assert.IsFalse(validationResults.IsValid);
IList<ValidationResult> resultsList = ValidationTestHelper.GetResultsList(validationResults);
Assert.AreEqual(1, resultsList.Count);
Assert.AreEqual(message, resultsList[0].Message);
}
public void CreatingInstanceWithMessageTemplateUsesProvidedTemplate()
{
NotNullValidator validator = new NotNullValidator("message template override");
Assert.AreEqual("message template override", validator.MessageTemplate);
Assert.AreEqual(false, validator.Negated);
}
public void CreatingInstanceWithoutMessageTemplateUsesDefaultTemplate()
{
NotNullValidator validator = new NotNullValidator();
Assert.AreEqual(Resources.NonNullNonNegatedValidatorDefaultMessageTemplate, validator.MessageTemplate);
Assert.AreEqual(false, validator.Negated);
}
public void SuppliesAppropriateParametersToDefaultNegatedMessage()
{
NotNullValidator validator = new NotNullValidator(true);
validator.Tag = "tag";
object target = "not null";
string key = "key";
ValidationResults validationResults = new ValidationResults();
validator.DoValidate(target, null, key, validationResults);
Assert.IsFalse(validationResults.IsValid);
ValidationResult validationResult = ValidationTestHelper.GetResultsList(validationResults)[0];
Match match = TemplateStringTester.Match(validator.MessageTemplate, validationResult.Message);
Assert.IsTrue(match.Success);
Assert.IsFalse(match.Groups["param0"].Success);
Assert.IsFalse(match.Groups["param1"].Success);
Assert.IsFalse(match.Groups["param2"].Success);
}
public void SuppliesAppropriateParametersToMessageTemplate()
{
NotNullValidator validator = new NotNullValidator();
validator.MessageTemplate = "{0}|{1}|{2}";
validator.Tag = "tag";
object target = null;
string key = "key";
ValidationResults validationResults = new ValidationResults();
validator.DoValidate(target, null, key, validationResults);
Assert.IsFalse(validationResults.IsValid);
ValidationResult validationResult = ValidationTestHelper.GetResultsList(validationResults)[0];
Match match = TemplateStringTester.Match(validator.MessageTemplate, validationResult.Message);
Assert.IsTrue(match.Success);
Assert.IsTrue(match.Groups["param0"].Success);
Assert.AreEqual("", match.Groups["param0"].Value);
Assert.IsTrue(match.Groups["param1"].Success);
Assert.AreEqual(key, match.Groups["param1"].Value);
Assert.IsTrue(match.Groups["param2"].Success);
Assert.AreEqual(validator.Tag, match.Groups["param2"].Value);
}
public void CreatingInstanceWithNegated()
{
NotNullValidator validator = new NotNullValidator(true);
Assert.AreEqual(Resources.NonNullNegatedValidatorDefaultMessageTemplate, validator.MessageTemplate);
Assert.AreEqual(true, validator.Negated);
}